Nightmares

The Nightmares Fear Factory is a psychological haunted house attraction in Niagara Falls, Ontario, Canada. Gaining internet notoriety for posting images to a Flickr account of visitors while they're scared.The attraction's lore has it being built in an old coffin factory. The fictional former owner of the factory, Abraham Mortimer, was killed when a stack of coffins collapsed upon him.

Patrons are instructed that if they become too scared they can use the safe word "nightmares" to be escorted out by cast members. However, sometimes they will not escort the visitor out and only terrorize them further. Since its inception, about half a million people have gone through.